这一同源模型说明籼稻和粳稻是由同一种普通野生稻驯化而来的。

The single-origin model suggests that indica and japonica were both domesticated from the wild rice O. rufipogon.

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但稻留克俊说，中国的买入突出了这样一种可能，即中国最终有可能帮助日本国债市场拥有一个更加多样化的投资者基础。

Nonetheless, China's buying highlights the possibility that the country could eventually help the JGB market move toward a more diversified base, Mr. Inadome says.

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稻鱼共生系统不仅是一种独特的生产方式，而且还是一种具有丰富内涵的传统文化。

The rice-fish farming system is described not only as one of production style, but also as one of the traditional culture.

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